Copyright	[2009..2014] Trevor L. McDonell
License	BSD
Safe Haskell	None
Language	Haskell98

Foreign.CUDA.Analysis.Device

Description

Common device functions

Synopsis

Documentation

data Compute Source

Constructors

Compute !Int !Int

Instances

Eq Compute Source
Ord Compute Source
Show Compute Source

data ComputeMode Source

The compute mode the device is currently in

Constructors

Default
Exclusive
Prohibited
ExclusiveProcess

Instances

Enum ComputeMode Source	GPU compute capability, major and minor revision number respectively.
Eq ComputeMode Source
Show ComputeMode Source

data DeviceProperties Source

The properties of a compute device

Constructors

DeviceProperties

Fields

deviceName :: !String: Identifier
computeCapability :: !Compute: Supported compute capability
totalGlobalMem :: !Int64: Available global memory on the device in bytes
totalConstMem :: !Int64: Available constant memory on the device in bytes
sharedMemPerBlock :: !Int64: Available shared memory per block in bytes
regsPerBlock :: !Int: 32-bit registers per block
warpSize :: !Int: Warp size in threads (SIMD width)
maxThreadsPerBlock :: !Int: Max number of threads per block
maxThreadsPerMultiProcessor :: !Int: Max number of threads per multiprocessor
maxBlockSize :: !(Int, Int, Int): Max size of each dimension of a block
maxGridSize :: !(Int, Int, Int): Max size of each dimension of a grid
maxTextureDim1D :: !Int: Maximum texture dimensions
maxTextureDim2D :: !(Int, Int)
maxTextureDim3D :: !(Int, Int, Int)
clockRate :: !Int: Clock frequency in kilohertz
multiProcessorCount :: !Int: Number of multiprocessors on the device
memPitch :: !Int64: Max pitch in bytes allowed by memory copies
memBusWidth :: !Int: Global memory bus width in bits
memClockRate :: !Int: Peak memory clock frequency in kilohertz
textureAlignment :: !Int64: Alignment requirement for textures
computeMode :: !ComputeMode
deviceOverlap :: !Bool: Device can concurrently copy memory and execute a kernel
concurrentKernels :: !Bool: Device can possibly execute multiple kernels concurrently
eccEnabled :: !Bool: Device supports and has enabled error correction
asyncEngineCount :: !Int: Number of asynchronous engines
cacheMemL2 :: !Int: Size of the L2 cache in bytes
tccDriverEnabled :: !Bool: Whether this is a Tesla device using the TCC driver
pciInfo :: !PCI: PCI device information for the device
kernelExecTimeoutEnabled :: !Bool: Whether there is a runtime limit on kernels
integrated :: !Bool: As opposed to discrete
canMapHostMemory :: !Bool: Device can use pinned memory
unifiedAddressing :: !Bool: Device shares a unified address space with the host

Instances

Show DeviceProperties Source

data DeviceResources Source

Constructors

DeviceResources

Fields

threadsPerWarp :: !Int: Warp size
threadsPerMP :: !Int: Maximum number of in-flight threads on a multiprocessor
threadBlocksPerMP :: !Int: Maximum number of thread blocks resident on a multiprocessor
warpsPerMP :: !Int: Maximum number of in-flight warps per multiprocessor
coresPerMP :: !Int: Number of SIMD arithmetic units per multiprocessor
sharedMemPerMP :: !Int: Total amount of shared memory per multiprocessor (bytes)
sharedMemAllocUnit :: !Int: Shared memory allocation unit size (bytes)
regFileSize :: !Int: Total number of registers in a multiprocessor
regAllocUnit :: !Int: Register allocation unit size
regAllocWarp :: !Int: Register allocation granularity for warps
regPerThread :: !Int: Maximum number of registers per thread
allocation :: !Allocation: How multiprocessor resources are divided

data Allocation Source

Constructors

Warp
Block

data PCI Source

Constructors

PCI
Fields busID :: !Int PCI bus ID of the device deviceID :: !Int PCI device ID domainID :: !Int PCI domain ID

Instances

Show PCI Source

deviceResources :: DeviceProperties -> DeviceResources Source

Extract some additional hardware resource limitations for a given device.